public async Task <IActionResult> Return(RegisterReturnVM registerReturn)
{
if (!ModelState.IsValid)
{
return(View(registerReturn));
}
await service.TryRegisterReturnAsync(registerReturn);
return(RedirectToAction(nameof(GetCost), new { id = registerReturn.BookingNumber }));
}
public async Task TryRegisterReturnAsync(RegisterReturnVM viewModel)
{
context.Add(new ReturnOfRentalCar
{
BookingNumber = viewModel.BookingNumber,
TimeOfReturn = viewModel.TimeOfReturn,
DistanceCovered = viewModel.DistanceCovered
});
await context.SaveChangesAsync();
var booking = GetBookingById(viewModel.BookingNumber);
booking.Returned = true;
context.Booking.Update(booking);
var car = GetCar(booking.CarLicenseNumber);
car.CurrentMileage += viewModel.DistanceCovered;
car.TimesRented += 1;
context.AvailableCars.Update(car);
var client = GetClient(booking.ClientSsn);
client.DistanceCovered += viewModel.DistanceCovered;
context.Clients.Update(client);
context.Add(new ClientEvents
{
ClientId = client.Id,
CarId = car.Id,
EventDescription = $"{client.FirstName} {client.LastName} returned car {car.CarLicenseNumber}.",
TimeOfEvent = DateTime.Now,
TypeOfEvent = "Return",
});
// Save current mileage on car, times rented, distance covered for client and client event
await context.SaveChangesAsync();
//Set client loyalty level
var numberOfRentals = context.ClientEvents.Where(c => c.ClientId == client.Id && c.TypeOfEvent == "Return").Count();
switch (numberOfRentals)
{
case int n when(numberOfRentals >= 3 && numberOfRentals < 5) && client.LoyaltyLevel != "Bronze":
client.LoyaltyLevel = "Bronze";
context.Clients.Update(client);
SetClientEventLoyalty(client, car);
break;
case int n when(numberOfRentals >= 5 && client.DistanceCovered < 1000) && client.LoyaltyLevel != "Silver":
client.LoyaltyLevel = "Silver";
context.Clients.Update(client);
SetClientEventLoyalty(client, car);
break;
case int n when(numberOfRentals >= 5 && client.DistanceCovered >= 1000) && client.LoyaltyLevel != "Gold":
client.LoyaltyLevel = "Gold";
context.Clients.Update(client);
SetClientEventLoyalty(client, car);
break;
default:
break;
}
if (car.CurrentMileage <= 2000)
{
// Cleaning is required everytime after return
car.CleaningRequired = true;
context.AvailableCars.Update(car);
// Service is required after every third rental
if (car.TimesRented % 3 == 0)
{
car.ServiceRequired = true;
context.AvailableCars.Update(car);
}
}
// Save cleaning required, service required and loyalty level
await context.SaveChangesAsync();
}
